"Mon, 24 Jun 2024 09:23:49"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240624
Only TIME
09:23:49
General datetime
2024-06-24 09:23:49Z
For Database
2024-06-24 09:23:49
For HTTP1.1
Mon, 24 Jun 2024 09:23:49 GMT